<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Coresignal · coresignal-mcp · changes | VerifyMCP</title><description>Recorded changes to this MCP component: tools, parameters, capabilities, advisories and trust-score checks. Security-relevant changes by default; append ?materiality=all for everything.</description><link>https://verifymcp.io</link><atom:link href="https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] coresignal-mcp: Stability (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a0c145-ea22-7833-8d64-a6aab1401034</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a0c145-ea22-7833-8d64-a6aab1401034</guid><description>Stability (pass → fail). Compared against 2026-09-20.</description><pubDate>Mon, 21 Sep 2026 00:02:59 GMT</pubDate><category>security</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] coresignal-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a0b6f8-cddf-73ad-984c-5c1947e5bf07</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a0b6f8-cddf-73ad-984c-5c1947e5bf07</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-18.</description><pubDate>Sat, 19 Sep 2026 00:02:33 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] coresignal-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a0b6f8-cde1-76dd-b1e2-e725704529b0</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a0b6f8-cde1-76dd-b1e2-e725704529b0</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-18.</description><pubDate>Sat, 19 Sep 2026 00:02:33 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] coresignal-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a0b6f8-cde2-745f-8d8b-4bc7fd5f197d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a0b6f8-cde2-745f-8d8b-4bc7fd5f197d</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-18.</description><pubDate>Sat, 19 Sep 2026 00:02:33 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] coresignal-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a0b6f8-cde3-74f4-98da-d06a5e469920</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a0b6f8-cde3-74f4-98da-d06a5e469920</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-18.</description><pubDate>Sat, 19 Sep 2026 00:02:33 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] coresignal-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a0b6f8-cde3-7a5b-ac24-36db943861a6</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a0b6f8-cde3-7a5b-ac24-36db943861a6</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-18.</description><pubDate>Sat, 19 Sep 2026 00:02:33 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] coresignal-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a0b1d1-7328-707f-ad5d-a537406c087f</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a0b1d1-7328-707f-ad5d-a537406c087f</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-17.</description><pubDate>Fri, 18 Sep 2026 00:01:28 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] coresignal-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a0b1d1-732a-7ee5-bcaa-4c3d8df3a379</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a0b1d1-732a-7ee5-bcaa-4c3d8df3a379</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-17.</description><pubDate>Fri, 18 Sep 2026 00:01:28 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] coresignal-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a0b1d1-732b-760e-8a56-a51d78a8f420</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a0b1d1-732b-760e-8a56-a51d78a8f420</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-17.</description><pubDate>Fri, 18 Sep 2026 00:01:28 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] coresignal-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a0b1d1-732b-7b09-b170-9f7dd2d5badc</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a0b1d1-732b-7b09-b170-9f7dd2d5badc</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-17.</description><pubDate>Fri, 18 Sep 2026 00:01:28 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] coresignal-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a0b1d1-732c-7a4c-ba7e-0b6139f6f0b7</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a0b1d1-732c-7a4c-ba7e-0b6139f6f0b7</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-17.</description><pubDate>Fri, 18 Sep 2026 00:01:28 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] coresignal-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a0acaa-425e-7c4b-a140-2e2fef0b419c</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a0acaa-425e-7c4b-a140-2e2fef0b419c</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-16.</description><pubDate>Thu, 17 Sep 2026 00:00:34 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] coresignal-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a0acaa-4263-71b7-ae56-efa0cdcc3217</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a0acaa-4263-71b7-ae56-efa0cdcc3217</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-16.</description><pubDate>Thu, 17 Sep 2026 00:00:34 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] coresignal-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a0acaa-4263-7d3f-8546-d25dbe8720af</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a0acaa-4263-7d3f-8546-d25dbe8720af</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-16.</description><pubDate>Thu, 17 Sep 2026 00:00:34 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] coresignal-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a0acaa-4267-79ec-b81b-5206f158c4a7</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a0acaa-4267-79ec-b81b-5206f158c4a7</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-16.</description><pubDate>Thu, 17 Sep 2026 00:00:34 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] coresignal-mcp: Tool “entity_profile” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a0acaa-4267-7f41-8f44-0bcd5b0f5b06</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a0acaa-4267-7f41-8f44-0bcd5b0f5b06</guid><description>Tool “entity_profile” rewrote its description, which is the text the model reads. Compared against 2026-09-16.</description><pubDate>Thu, 17 Sep 2026 00:00:34 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] coresignal-mcp: Tool “polymarket_edge_tracker” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a0acaa-4269-76fe-9fe1-25c460e5478e</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a0acaa-4269-76fe-9fe1-25c460e5478e</guid><description>Tool “polymarket_edge_tracker” rewrote its description, which is the text the model reads. Compared against 2026-09-16.</description><pubDate>Thu, 17 Sep 2026 00:00:34 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] coresignal-mcp: Tool “polymarket_edges” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a0acaa-4269-7b7f-b948-1650ad9f62a8</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a0acaa-4269-7b7f-b948-1650ad9f62a8</guid><description>Tool “polymarket_edges” rewrote its description, which is the text the model reads. Compared against 2026-09-16.</description><pubDate>Thu, 17 Sep 2026 00:00:34 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] coresignal-mcp: Tool “polymarket_fill_risk” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a0acaa-426d-7e86-b507-ef9caf73ada7</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a0acaa-426d-7e86-b507-ef9caf73ada7</guid><description>Tool “polymarket_fill_risk” rewrote its description, which is the text the model reads. Compared against 2026-09-16.</description><pubDate>Thu, 17 Sep 2026 00:00:34 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] coresignal-mcp: Tool “polymarket_kalshi_spread” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a0acaa-4270-7b07-9b6c-aca6db930958</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a0acaa-4270-7b07-9b6c-aca6db930958</guid><description>Tool “polymarket_kalshi_spread” rewrote its description, which is the text the model reads. Compared against 2026-09-16.</description><pubDate>Thu, 17 Sep 2026 00:00:34 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] coresignal-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a0acaa-4271-7c75-9492-b475549f01bc</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a0acaa-4271-7c75-9492-b475549f01bc</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-16.</description><pubDate>Thu, 17 Sep 2026 00:00:34 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[CRITICAL] coresignal-mcp: Authorization (unverified → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a0a784-2470-7a42-85e5-bd47dacab5fb</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a0a784-2470-7a42-85e5-bd47dacab5fb</guid><description>Authorization (unverified → fail). Compared against 2026-09-15.</description><pubDate>Wed, 16 Sep 2026 00:00:50 GMT</pubDate><category>critical</category><category>regression</category><category>check.reverified</category></item><item><title>[SECURITY] coresignal-mcp: Injection markers (unverified → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a0a784-2481-701e-a9c7-4e2e6263a458</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a0a784-2481-701e-a9c7-4e2e6263a458</guid><description>Injection markers (unverified → pass). Compared against 2026-09-15.</description><pubDate>Wed, 16 Sep 2026 00:00:50 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] coresignal-mcp: Stability (fail → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a0a784-2481-7eb2-bf33-fc94e742c793</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a0a784-2481-7eb2-bf33-fc94e742c793</guid><description>Stability (fail → pass). Compared against 2026-09-15.</description><pubDate>Wed, 16 Sep 2026 00:00:50 GMT</pubDate><category>security</category><category>improvement</category><category>check.verdict</category></item><item><title>[SECURITY] coresignal-mcp: Stability (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a0a269-5638-7167-95e7-02a1b858d6da</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a0a269-5638-7167-95e7-02a1b858d6da</guid><description>Stability (pass → fail). Compared against 2026-09-14.</description><pubDate>Tue, 15 Sep 2026 00:13:27 GMT</pubDate><category>security</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] coresignal-mcp: Authorization (fail → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a0a269-563a-7cf8-943d-e4b691d3d46b</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a0a269-563a-7cf8-943d-e4b691d3d46b</guid><description>Authorization (fail → unverified). Compared against 2026-09-14.</description><pubDate>Tue, 15 Sep 2026 00:13:27 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] coresignal-mcp: Tool safety (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a0a269-563b-7867-ad6d-a7c1180cf9ac</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a0a269-563b-7867-ad6d-a7c1180cf9ac</guid><description>Tool safety (pass → unverified). Compared against 2026-09-14.</description><pubDate>Tue, 15 Sep 2026 00:13:27 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] coresignal-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a09d42-69aa-775c-9847-d6346d1b44f9</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a09d42-69aa-775c-9847-d6346d1b44f9</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-13.</description><pubDate>Mon, 14 Sep 2026 00:12:50 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[CRITICAL] coresignal-mcp: Authorization (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a09d42-69a8-70be-8533-3aa67cffb219</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a09d42-69a8-70be-8533-3aa67cffb219</guid><description>Authorization (pass → fail). Compared against 2026-09-13.</description><pubDate>Mon, 14 Sep 2026 00:12:50 GMT</pubDate><category>critical</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] coresignal-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a09d42-69ab-74cb-b990-99e108a84830</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a09d42-69ab-74cb-b990-99e108a84830</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-13.</description><pubDate>Mon, 14 Sep 2026 00:12:50 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] coresignal-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a09d42-69ab-7a04-8efc-b8bf8fbb9f04</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a09d42-69ab-7a04-8efc-b8bf8fbb9f04</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-13.</description><pubDate>Mon, 14 Sep 2026 00:12:50 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] coresignal-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a09d42-69ab-7e67-9e71-45b00ee83770</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a09d42-69ab-7e67-9e71-45b00ee83770</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-13.</description><pubDate>Mon, 14 Sep 2026 00:12:50 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] coresignal-mcp: Tool “polymarket_arbitrage” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a09d42-69ac-7379-9d31-f6490f0d8cfc</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a09d42-69ac-7379-9d31-f6490f0d8cfc</guid><description>Tool “polymarket_arbitrage” rewrote its description, which is the text the model reads. Compared against 2026-09-13.</description><pubDate>Mon, 14 Sep 2026 00:12:50 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] coresignal-mcp: Tool “polymarket_kalshi_spread” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a09d42-69ac-7845-b008-a5144b812e92</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a09d42-69ac-7845-b008-a5144b812e92</guid><description>Tool “polymarket_kalshi_spread” rewrote its description, which is the text the model reads. Compared against 2026-09-13.</description><pubDate>Mon, 14 Sep 2026 00:12:50 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] coresignal-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a09d42-69ae-71fa-948c-2d2e28c142ea</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a09d42-69ae-71fa-948c-2d2e28c142ea</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-13.</description><pubDate>Mon, 14 Sep 2026 00:12:50 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] coresignal-mcp: Authorization (fail → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a09821-54ba-7200-8560-7b1c3bb03cef</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a09821-54ba-7200-8560-7b1c3bb03cef</guid><description>Authorization (fail → pass). Compared against 2026-09-12.</description><pubDate>Sun, 13 Sep 2026 00:18:36 GMT</pubDate><category>security</category><category>improvement</category><category>check.verdict</category></item><item><title>[SECURITY] coresignal-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a09821-54bb-7e52-b72e-c6cb03351b2f</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a09821-54bb-7e52-b72e-c6cb03351b2f</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-12.</description><pubDate>Sun, 13 Sep 2026 00:18:36 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] coresignal-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a09821-54bc-74bd-b9c4-81b309f5f1bb</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a09821-54bc-74bd-b9c4-81b309f5f1bb</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-12.</description><pubDate>Sun, 13 Sep 2026 00:18:36 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] coresignal-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a09821-54bc-7acc-a4ea-ab79d0d48261</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a09821-54bc-7acc-a4ea-ab79d0d48261</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-12.</description><pubDate>Sun, 13 Sep 2026 00:18:36 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] coresignal-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a09821-54bd-7213-af3f-402256345f2a</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a09821-54bd-7213-af3f-402256345f2a</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-12.</description><pubDate>Sun, 13 Sep 2026 00:18:36 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] coresignal-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a09821-54bd-7d11-96e2-2ba3b5ffa737</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a09821-54bd-7d11-96e2-2ba3b5ffa737</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-12.</description><pubDate>Sun, 13 Sep 2026 00:18:36 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[CRITICAL] coresignal-mcp: Authorization (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a092fd-b1c2-737b-949f-7f850f9e2c16</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a092fd-b1c2-737b-949f-7f850f9e2c16</guid><description>Authorization (pass → fail). Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 00:21:34 GMT</pubDate><category>critical</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] coresignal-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a092fd-b1c3-7daf-b516-5f02b19ccda5</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a092fd-b1c3-7daf-b516-5f02b19ccda5</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 00:21:34 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] coresignal-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a092fd-b1c4-732b-81c7-19a1f320892b</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a092fd-b1c4-732b-81c7-19a1f320892b</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 00:21:34 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] coresignal-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a092fd-b1c4-7910-85c9-98ea8f57aab3</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a092fd-b1c4-7910-85c9-98ea8f57aab3</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 00:21:34 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] coresignal-mcp: Tool “bet_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a092fd-b1c4-7dd4-b6e4-d2631cbe0306</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a092fd-b1c4-7dd4-b6e4-d2631cbe0306</guid><description>Tool “bet_research” rewrote its description, which is the text the model reads. Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 00:21:34 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] coresignal-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a092fd-b1c5-7807-8a04-5c13d036acf0</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a092fd-b1c5-7807-8a04-5c13d036acf0</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 00:21:34 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] coresignal-mcp: Tool “polymarket_kalshi_spread” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a092fd-b1c5-7c57-a719-8a789a855c35</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a092fd-b1c5-7c57-a719-8a789a855c35</guid><description>Tool “polymarket_kalshi_spread” rewrote its description, which is the text the model reads. Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 00:21:34 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] coresignal-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a092fd-b1c6-7832-ab6f-36c0078463b1</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a092fd-b1c6-7832-ab6f-36c0078463b1</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 00:21:34 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] coresignal-mcp: Authorization (fail → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a08dd8-705b-712b-9f35-08347730cb49</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-coresignal/coresignal-mcp#chg-chg_01a08dd8-705b-712b-9f35-08347730cb49</guid><description>Authorization (fail → pass). Compared against 2026-09-10.</description><pubDate>Fri, 11 Sep 2026 00:22:47 GMT</pubDate><category>security</category><category>improvement</category><category>check.verdict</category></item></channel></rss>